Explain an ionic crystal unit cell is composed of two ions

Reference no: EM13490899

An ionic crystal unit cell is composed of two ions, X and Y. The empirical formula of this solid is XY2. If the X ions occupy the eight lattice points at the corners of the unit cell and on all six faces, how many X and Y ions, respectively, are contained in the unit cell?

Reference no: EM13490899

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